diff --git a/arm-neon.S b/arm-neon.S
index 4db78ce..19c30ad 100644
--- a/arm-neon.S
+++ b/arm-neon.S
@@ -21,7 +21,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#ifdef __arm__
+#if defined(__arm__) && defined(__ARM_ARCH_ISA_ARM)
 
 .text
 .fpu neon
diff --git a/asm-opt.c b/asm-opt.c
index 9da4596..eba1183 100644
--- a/asm-opt.c
+++ b/asm-opt.c
@@ -202,7 +202,7 @@ bench_info *get_asm_framebuffer_benchmarks(void)
         return empty;
 }
 
-#elif defined(__arm__)
+#elif defined(__arm__) && defined(__ARM_ARCH_ISA_ARM)
 
 #include "arm-neon.h"